EN ISO 19164:2024

SLOVENSKI STANDARD
oSIST prEN ISO 19164:2023
01-september-2023
Geografske informacije - Poseben model za notranje prostore (ISO/DIS
19164:2023)
Geographic information - Indoor feature model (ISO/DIS 19164:2023)
Geoinformationen - Feature-Modell für Innenräume (ISO/DIS 19164:2023)
Information géographique - Modèle d'entités intérieures (ISO/DIS 19164:2023)
Ta slovenski standard je istoveten z: prEN ISO 19164
ICS:
07.040 Astronomija. Geodezija. Astronomy. Geodesy.
Geografija Geography
35.240.70 Uporabniške rešitve IT v IT applications in science
znanosti
oSIST prEN ISO 19164:2023 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

oSIST prEN ISO 19164:2023
oSIST prEN ISO 19164:2023
DRAFT INTERNATIONAL STANDARD
ISO/DIS 19164
ISO/TC 211 Secretariat: SIS
Voting begins on: Voting terminates on:
2023-07-07 2023-09-29
Geographic information — Indoor feature model
ICS: 35.240.70
This document is circulated as received from the committee secretariat.
THIS DOCUMENT IS A DRAFT CIRCULATED
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NATIONAL REGULATIONS.
ISO/DIS 19164:2023(E)
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TO SUBMIT, WITH THEIR COMMENTS,
NOTIFICATION OF ANY RELEVANT PATENT
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PROVIDE SUPPORTING DOCUMENTATION. © ISO 2023

oSIST prEN ISO 19164:2023
ISO/DIS 19164:2023(E)
DRAFT INTERNATIONAL STANDARD
ISO/DIS 19164
ISO/TC 211 Secretariat: SIS
Voting begins on: Voting terminates on:

Geographic information — Indoor feature model
ICS: 35.240.70
This document is circulated as received from the committee secretariat.
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENT AND APPROVAL. IT IS
© ISO 2023
ISO/CEN PARALLEL PROCESSING
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NATIONAL REGULATIONS.
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ii
PROVIDE SUPPORTING DOCUMENTATION. © ISO 2023

oSIST prEN ISO 19164:2023
ISO/DIS 19164:2023(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Symbols and abbreviated terms.2
4.1 Abbreviations . 2
4.2 UML notation. 2
5 Conformance . 3
6 General . 3
7 Relationship with the existing standards . 4
8 Indoor Feature Model . 5
8.1 Indoor top features . 5
8.2 Indoor space features . 7
8.3 Indoor entity features . 9
8.4 Constructive features . 10
8.5 Attached features .12
8.6 Geometric and topological information . 14
9 Extension mechanism of IFM .14
Annex A (normative) Abstract test suite .16
Annex B (normative) Data Dictionary .18
Annex C (informative) The referenced relationship with BuildingModel of CityGML 3.0 .32
Annex D (Informative) The referenced relationship with IFC .36
Annex E (informative) The referenced relationship with IndoorGML 1.1 .39
Bibliography .40
iii
oSIST prEN ISO 19164:2023
ISO/DIS 19164:2023(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). The work of preparing International Standards is normally carried out
through ISO technical committees. Each member body interested in a subject for which a technical
committee has been established has the right to be represented on that committee. International
organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.
ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of
electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular, the different approval criteria needed for the
different types of ISO documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of
any patent rights identified during the development of the document will be in the Introduction and/or
on the ISO list of patent declarations received (see www.iso.org/patents).
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation of the voluntary nature of standards, the meaning of ISO specific terms and
expressions related to conformity assessment, as well as information about ISO's adherence to
the World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT), see
www.iso.org/iso/foreword.html.
This document was prepared by Technical Committee ISO/TC 211, Geographic information/Geomatics.
Any feedback or questions on this document should be directed to the user’s national standards body. A
complete listing of these bodies can be found at www.iso.org/members.html.
iv
oSIST prEN ISO 19164:2023
ISO/DIS 19164:2023(E)
Introduction
Various location-based indoor applications, such as indoor navigation, indoor car parking and indoor
emergency response, have been increasingly involved in daily lives and managements of public
buildings. These applications need information on indoor features (such as floors, rooms, doors and
windows) and their spatial associations to describe the environment inside a building. Accordingly,
many application systems and related standards also have been developed in recent years.
[4]
OGC CityGML 3.0 is designed as a universal information model that defines object types and attributes
which are useful for a broad range of applications. For the building model, CityGML focuses on the
semantic definitions of buildings and their parts (e.g., walls, roofs, dormers, doors, windows, etc.) and
the representation of the relations between those features. However, CityGML does not define strict
rules as to which semantic objects have to be included in a specific Level of Detail (LoD) model (Gröger
[7]
and Plümer, 2012). In practical applications, some 3D objects or some attributes of the objects within
specific 3D city models are not covered by CityGML (7.6 in Users Guide of CityGML 3). Although the 3D
model can be extended by the Application Domain Extension (ADE) mechanism by adding new object
types or new properties for specific applications, it is possible to specify different ADEs for different
information communities and every ADE may add their specific properties to the same CityGML feature
[6]
type as they all can belong to the same substitution group(Biljecki et al., 2018). It may also have the
problem of semantic heterogeneity in sharing and intergrading datasets.
OGC® IndoorGML 1.1 standard defines the representation and exchange of indoor navigation network
models. It aims to establish a common schema for indoor navigation applications by modelling the
topology and semantics of indoor spaces, which are needed for the components of navigation networks
[2]
(OGC 19-011r4) An IndoorGML document contains external links to referenced objects defined
in other data sets such as CityGML and IFC (Industry Foundation Classes), where the objects in the
external data set include geometric information (OGC 19-011r4).
The Industry Foundation Classes (IFC) (ISO 16739-1:2018), an open international standard for
Building Information Model (BIM) data, provide detailed 3D geometries and rich semantics to describe
architectural components and engineering constructions of buildings. IFC aims to cover the whole
project lifecycle, i.e., the ‘plan’, ‘design’, ‘construct’, ‘operate’ and ‘maintain’ phases of buildings with more
than 600 classes in different categories. However, IFCs contain too much architectural information and
are too complex to be used in their current format for indoor emergency situations(Tashakkori et al.,
[11]
2015). It is not necessary to use all these classes for a specific application such as indoor navigation
[9]
(Liu et al., 2021). However, some information on the architectural components and engineering
constructions of buildings defined in IFC can be extracted to describe the attributes of indoor features
used in location-based indoor applications to describe indoor spatial environments to help people to
implement their works or plans efficiently.
In terms of the ISO/TS 19166, it defines a conceptual framework for mapping BIM to Geographic
Information Systems (GIS) with three mapping mechanisms, Perspective Definition (B2GPD), Element
Mapping (B2GEM) and LOD Mapping (B2GLM). It focuses on the definition of BIM to GIS conceptual
mapping requirement and framework without a bi-directional mapping method and the definition of
physical schema. It cannot be used directly to guide which indoor features should be extracted from
BIM to de
...